
.list-item-head{
    background: #221F1F!important;
    color: #fff!important;
}
.topbar_nav{
    background: rgba(10, 107, 197, 0.81);
    border-color: rgba(0, 0, 0, 0.35);
    border-top:none;
    color: #111010;
}
.topbar_nav a{
    color: #FFFFFF!important;
}
.topbar_nav a:hover{
    color: #2B2727!important;
}
.nav-list>li{
    font-size: 2rem;
    font-family: "黑体";
    height: 4rem;
    line-height: 4rem;
}
#user_data{
    position: relative;
}
#user_data.container{
    padding: 0;
}
.back_box{
    position: absolute;
    top:0rem;
    width: 100%;
    height: 95%;
    padding-bottom: 25px;
    background: rgba(178, 180, 182, 0.25);
}
.back_box>div{
    position: relative;
    top:2rem;
    padding: 0;
}
.back_box form{
    background: #fff;
}
.back_box .text-alert{
    text-align: center;
}
